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Add 25/12 and 21/5

1st number: 2 1/12, 2nd number: 4 1/5

25/12 + 21/5 is 377/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 5 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 12 × 5 = 60,
    25/12 = 25 × 5/12 × 5 = 125/60
  3. Likewise, for the 2nd fraction, since 5 × 12 = 60,
    21/5 = 21 × 12/5 × 12 = 252/60
  4. Add the two like fractions:
    125/60 + 252/60 = 125 + 252/60 = 377/60
  5. So, 25/12 + 21/5 = 377/60
    In mixed form: 617/60

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